This is the home laser hair remover that reads your skin tone and automatically adjusts its intensity for safe, effective results. Employing the same principles as the Intense Pulsed Light (IPL) technology used in expensive salon treatments, the gentle light bursts heat the melanin in hair follicles, which causes unwanted hair to fall out and prevents it from re-growing. Users can see results in as little as four treatments; in a clinical study, 94% of women experienced noticeable results after just three months. Gliding mode enables fast and efficient treatments for larger areas such as legs and arms, while precision mode treats sensitive areas such as the bikini line, underarms, and face. As with all IPL hair removal treatments, effectiveness varies depending on skin tone and hair color. Includes facial cleansing brush. Laser is rated for 300,000 pulses/15 years. AC plug. 8 1/4" L x 2 3/4" W x 2" D. (12 1/2 oz.)